2014人教版九年級英語第六單元unit6UWhen-was-it-invented重點知識點講解及練習

1、Unit6 When was it invented?1、 被動語態(tài) (1). 被動語態(tài)表示句子的主語是謂語動詞所表示的動作承受者。 (2). 被動語態(tài)基本結構：be+及物動詞的過去分詞(如果是不用物動詞，其過去分詞應帶有相應的介詞) (3). 被動語態(tài)中的be 是助動詞，有人稱、數(shù)和時態(tài)的變化。 一般現(xiàn)在時被動語態(tài)為：am/is/are+過去分詞 一般過去時被動語態(tài)為：was/were+ 過去分詞 與情態(tài)動詞連用的被動語態(tài)：情態(tài)動詞+ be + 過去分詞 (4). 被動語態(tài)中動作的發(fā)出者或執(zhí)行者做介詞by的賓語，放在句末，by 表示“由，被”的意思2、如何理解被動語態(tài)？ 為取勝更清晰、更深刻

2、地理解被動語態(tài)的含義，可以將主動語態(tài)和被動語態(tài)的句子結構進行比較。 主動語態(tài)： 主語+ 謂語動詞 + 賓語 + 其他成分 被動語態(tài)： 主語+ be +過去分詞 + by +賓語 +其他成分 如： Many people speak English.被動語態(tài) English is spoken by many people.3. invent v. 發(fā)明 inventor n. 發(fā)明家 invention n. 發(fā)明 可數(shù)名詞4. be used for doing用來做(是被動語態(tài)) 如： Pens are used for writing. 筆是用來寫的。 Pens arent used f

3、or eating. 筆不是用來吃的。5. 給某人某樣東西give sth. to sb. 如：I gave a pen to him. 我給他一支筆。 give sb. sth. I gave him a pen. 我給他一支筆。6. all day 整天7. salty adj. 咸的 salt n. 鹽8. by mistake 錯誤地 如： I took the umbrella by mistake. 我不小心拿錯了雨傘。9. make sb./sth. +形容詞 使怎么樣 It made me happy. 它使我高興 make sb./sth. +名詞 讓做 It made me

4、 laugh. 它讓我發(fā)笑10. by accident 意外 偶然 I met her by accident at bus stop. 11. notuntil 直到才做 如： I didnt go to bed until I finished my work.12. according to +名詞 根據(jù) 如： according to an legendaccording to this article根據(jù)這篇文章 根據(jù)一個神話13. over an open fire 野飲 14. leaf n. 葉子 復數(shù)形式 leaves15. nearby adj. 附近的 如： the n

5、earby river16. fall into 落入 掉進 如：The leaf fell into the river. 葉子落入了河里。fall down 摔倒 如：She fell down from her bike. 17. quite 非常 adv. 與冠詞a連用時，冠詞a必須放在它的后面 如： quite a beautiful girl 一個漂亮的女孩 very 非常 adv. 與冠詞a連用時，冠詞a必須放在它的前面 如： a very beautiful girl 一個漂亮女孩 注：當不與冠詞a 連用時，兩者可以互用 如： I am very happy.= I am qu

6、ite happy. 我非常高興。18. in the way 這樣 19. pleased adj. 表示外部因素引起人發(fā)自內(nèi)心的欣慰和愉快 pleasant adj. 愉快 高興 指天氣、時間、旅行令人高興愉快 please v. 使高興 使同意20. batteryoperated adj. 電池控制的 是名詞+動詞的運動分詞構成的合成形容詞21. in the sixth century 在第6世紀 22. travel around 周游23. more than = over 超過 如： more than 300 = over 300 超過30024. including pre

7、p. 介詞 包括 可以與名詞和動名詞連用 如: Six people, including a baby, were hurt.25. have been played 被上演 是現(xiàn)在完成時的被動語態(tài) 現(xiàn)在完成時的被動語態(tài)的結構：have /has been +過去分詞26. be born 出生 He was born in Canada. 他在加拿大出生27. safety n. 安全 safe adj. 安全的28. knock into 撞上(某人)29. divide sth. into 將劃分成. 通常指將一個整體分成幾個對應相對的部分 如：Lets divide ourselve

8、s into 4groups. 讓我們把我們自己劃成4組。30. since then 自從那以后 常與完成時 態(tài)連用 如：Since then, I have left Beijing. 自從那以后，我已經(jīng)離開了北京。詞義辨析1. create, produce, inventcreate指“有目的的把原材料制成新產(chǎn)品”，也指創(chuàng)造出原來不存在或與眾不同的事物。produce指“通過勞動、加工而生產(chǎn)產(chǎn)品”，尤指“工農(nóng)業(yè)產(chǎn)品”。invent 指通過想象，研究，勞動創(chuàng)造出前所未有的東西，尤指“科技上的發(fā)明創(chuàng)造”。1)Bell the telephone.2)This field rice.3)Pe

9、ople in Western countries believe that God the world.2.below, underbelow與above相對，指“在.的下方”，表示一件東西的位置低于另一件東西，但不一定在另一件東西的正下方。under與over相對，表示的范圍較窄，表示一件東西的位置垂直在另一件東西下邊。1)There are some books the desk.2)All the fields are the plane.3.raise, riseraise的意思是“提高”、“舉起”，是及物動詞，既能接賓語，也能用于被動語態(tài)。它的賓語一般是頭、手、眼、帽、重物以及政治

10、覺悟、生活水平、物價、溫度、聲音等。此外，raise有“飼養(yǎng)、供養(yǎng)”的意思 。raise-raised-raisedrise的意思是“上升”、“上漲”，是不及物動詞，既不能接賓語，也不能用于被動語態(tài)。它的主語一般是日、月、云、煙、熱、氣、溫度計、物價、河水等。指人時，一般指人“站起”、“起床”。 rise-rose-risen 1)He his voice and shouted.2)The price has .3) These families may children as their chief occupation.(主要職業(yè))4.the number of, a number of

11、the number of 意為“的數(shù)量，數(shù)目”，of后常接名詞復數(shù)形式，在句中作主語時動詞要用單數(shù)形式。a number of意為“許多的”，相當于many，number前可用large, small修飾，表示程度。作主語時，謂語動詞用復數(shù)形式。1)The number of boys in our class (be)twenty-two.2)A number of girls (have)long hair.14-15新目標九Unit6同步練習. 根據(jù)所給的漢語提示，用合適的單詞填空。1. I like the (款式) of the dress, but its color is to

12、o dark.2. Cui Jian is thought to be a music (先鋒) in China.3. The first (冰箱) in the world appeared in Europe in 1922.4. The official (網(wǎng)站) of our company has been in service for 15 years.5. (工程) Hope has helped thousands of poor children in China in the past 25 years. . 用所給單詞的適當形式填空。1. I go jogging fo

13、r twenty minutes as my (day) exercise.2. The white building was once used as a home for the (rule) of the area.3. It is really my (please) to have a chance to work with you.4. Easter is not a (nation) holiday in China or Japan.5. Jennys very (music) and loves to sing. 從方框中選擇合適的詞組，并用其正確形式填空。without d

14、oubt, by accident,all of a sudden, take place, fall intoA: Do you know what happened to James yesterday?B: He hurt his leg (1) on his way to school.A: Bad news! How did it happen?B: Well, he was walking along the road when he suddenly (2) a manhole (下水道出入口). A: He was so careless. Did you see it hap

15、pen?B: Yes, I was following him. But it happened (3) and I had no time to pull him out. A: So did James hurt himself badly?B: Yes. His left leg was badly hurt (4) . He couldnt stand up. A: Sorry to hear that. I hope such accidents wont (5) on roads anymore. B: So do I. . 按要求改寫下列句子。1. The first Starb

16、ucks in Beijing was opened in 1999. (對劃線部分提問) the first Starbucks in Beijing ?2. The fish was cooked by my mother. (對劃線部分提問) the fish cooked?3. The wood is used for making paper. (對劃線部分提問) the wood ?4. My parents told me to stay at home alone. (改成含被動語態(tài)的句子) I stay at home alone by my parents.5. Liang

17、 Shiqiu translated many of Shakespeares plays into Chinese. (改成含被動語態(tài)的句子)Many of Shakespeares plays Chinese by Liang Shiqiu.Key:. 1. style 2. pioneer 3. fridge 4. website 5. Project . 1. daily 2. ruler(s) 3. pleasure 4. national 5. musical. 1. by accident 2. fell into 3. all of a sudden 4. without do

18、ubt 5. take place. 1. When was; opened 2. By whom was 3. What is; used for 4. was told to 5. were translated into 14-15新目標九Unit6同步練習. 從方框中選擇合適的詞組，并用其適當形式填空。by mistake, divide into, dream of,look up to, achieve ones dream1. NBA stars like Kobe Bryant and Lebrun James by millions of people around the

19、world.2. I have playing for the school football team for years. 3. Nothing but hard work can help you . 4. I deleted (刪除) some important e-mails yesterday. 5. The students four groups before the games started. The group who got the most points would be the winner. 從方框中選擇合適的動詞，并用其正確形式填空，每詞限用一次。sell,

20、smell, remain, mention, lock,produce, drink, believe, use, call 1. More than 10 million cars in Shanghai Volkswagen in 2013. 2. How nice the cake ! I cant wait to eat it. 3. Coffee was first by people in the 11th century. 4. When to start the project wasnt in Mr Lees speech. 5. The winner of the con

21、test still secret. 6. It that cars were invented by some Americans. 7. The door by Jim yesterday. You should ask him for the key. 8. Cha Jing is a book about tea written by a Chinese writer Lu Yu. 9. Shoes made in China all over the world.10. Smart phones widely in our daily life. They have changed peoples